<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <title>Title</title>
  <script>
    'use strict';
    // 唯一全局变量
    var zjzAPP = {};

    // 定义全局变量
    zjzAPP.name = "zhangjzm";
    zjzAPP.add = function (a,b){
      return a+b;
    }


function aaa(){
  for (let i = 0; i < 100; i++) {
    console.log(i);
  }
  console.log(i+1);
}

  </script>
</head>
<body>

</body>
</html>